Nissan March K13. Instruction — part 645
STARTER MOTOR
STR-21
< REMOVAL AND INSTALLATION >
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• Check brush spring tension with brush spring detached from
brush.
• Replace brush spring if the measurement value is less than the
specified value.
Brush Holder Check
1.
Perform insulation test between brush holder (positive side) and
its base (negative side).
• Replace brush holder assembly if continuity does not exist.
2.
Check brush to see if it moves smoothly.
• If brush holder is bent, replace it; if sliding surface is dirty,
clean.
Yoke Check
Magnet is secured to yoke by bonding agent. Check magnet to see
that it is secured to yoke and for any cracks. Replace malfunctioning
parts as an assembly.
CAUTION:
Never clamp yoke in a vise or strike it with a hammer.
Armature Check
1.
Continuity test (between two segments side by side)
• Replace armature assembly if continuity does not exist.
2.
Insulation test (between each commutator bar and shaft)
• Replace armature assembly if continuity exists.
Spring tension
(with new brush)
SEL015Z
SKIB0460E
SEL305H
SKIB0461E
STR-22
< REMOVAL AND INSTALLATION >
STARTER MOTOR
3.
Check commutator surface.
• Grind with No. 500 - 600 emery paper if it has a rough surface.
4.
Check diameter of commutator.
• Replace armature assembly if the measurement value is less
than the specified value.
5.
Check depth of insulating mold from commutator surface.
• Undercut to 0.5 to 0.8 mm (0.020 to 0.031 in) if the depth is 0.2
mm (0.008 in) or less.
ADJUSTMENT
Pinion Protrusion Length Adjustment
CLEARANCE
SEL020Z
Commutator minimum
diameter
SEL021Z
SEL022Z
STARTER MOTOR
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< REMOVAL AND INSTALLATION >
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• With pinion driven out by magnetic switch, push pinion back to
remove slack and measure clearance “L” between the front edge
of the pinion and the pinion stopper.
• Adjust with the adjusting plate if the measurement value is not in
the specified area.
Clearance “L”
.
SKIB0229E
PKID0786E
STR-24
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Starter Motor
INFOID:0000000006057534
Type
196052
VALEO make
Direct drive type
System voltage
[V]
12
No-load
Terminal voltage
[V]
11
Current
[A]
Less than 70
Revolution
[rpm]
More than 6,000
Minimum diameter of commutator
[mm (in)]
29.3 (1.153)
Minimum length of brush
[mm (in)]
7.5 (0.295)
Brush spring tension
[N (kg, lb)]
18.5 (1.88, 4.11)
Clearance between bearing metal and armature shaft
[mm (in)]
Less than 0.08 (0.003)
Clearance “L” between pinion front edge and pinion stopper
[mm (in)]
0 (0)
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